S
M
T
W
T
F
S
26
63°
41°
27
61°
43°
28
55°
37°
29
59°
37°
30
54°
39°
1
55°
34°
2
70°
28°
3
73°
46°
4
70°
46°
5
55°
36°
6
59°
28°
7
66°
37°
8
79°
37°
9
68°
41°
10
70°
32°
11
84°
34°
12
79°
55°
13
79°
41°
14
81°
54°
15
91°
52°
16
82°
48°
17
81°
59°
18
58°
48°
19
54°
41°
20
60°
37°
21
66°
48°
22
70°
49°
23
76°
51°
24
83°
58°
25
84°
64°
26
87°
60°
27
83°
62°
28
79°
58°
29
78°
57°
30
77°
56°
31
78°
55°
1
76°
53°
2
80°
55°
3
79°
59°
4
81°
59°
5
78°
54°
6
79°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Chatsworth
Chatsworth's May 2026 forecast shows daily high temperatures ranging from 76° to 87°, with overnight lows between 51° and 64°. The average high for May is 80° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Chatsworth. See also: June | July | August.
